优质香型粳稻新品种云粳48号选育及栽培技术

Breeding and Cultivation Techniques of Aromatic Japonica Rice Yungeng48 with Good Quality

云粳48号是云南省农业科学院粮食作物研究所以高产中间材料云粳14号/云粳优3号为母本、优质中间材料云粳优3号//云粳优4号/云粳优12号为父本进行杂交,经11代系统选择育成的优质香型粳稻新品种。从F3代集团单株选拔开始,同步进行稻米品质、丰产性、抗病性、耐寒性等特性鉴定,育成的云粳48号具有优质、高产、多抗、广适等综合优良性状。该品种于2021年通过云南省审定,适宜在云南省海拔1450~1850 m稻区及周边省份类似稻区种植。

Yungeng48 is a new japonica rice variety with good quality,which was bred by the Institute of Food Crops of Yunnan Academy of Agricultural Sciences with high yield intermediate material Yungeng14/Yungengyou3 as maternal parent and good quality intermediate material Yungengyou3//Yungengyou4/Yungengyou12 as paternal parent after 11 generations system selection.The rice quality,high yield,disease resistance,cold resistance and other characteristics were identified simultaneously from the selection of individual plant of F3 generation.Therefor Yungeng48 has comprehensive excellent characters such as good quality,high yield,multiple resistance and wide adaptability.The variety was approved by Yunnan Province in 2021 and is suitable for planting in rice areas with an altitude of 1450~1850 m in Yunnan Province and similar rice areas in neighboring provinces.